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<h1><span class="kind-method">toJson</span> method 
</h1></div>

    <section class="multi-line-signature">
      

<span class="returntype"><a href="https://api.flutter.dev/flutter/dart-core/Map-class.html">Map</a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a></span>, <span class="type-parameter">dynamic</span>&gt;</span></span>
<span class="name ">toJson</span>(<wbr>)

      

    </section>
    


    
<section class="summary source-code" id="source">
  <h2><span>Implementation</span></h2>
  <pre class="language-dart"><code class="language-dart">Map&lt;String, dynamic&gt; toJson() {
  final Map&lt;String, dynamic&gt; data = &lt;String, dynamic&gt;{};
  data[&#39;elem_type&#39;] = CElemType.ElemImage;
  data[&#39;image_elem_orig_path&#39;] = path;
  for (var image in imageList ?? []) {
    if (image?.type == V2TIM_IMAGE_TYPE.V2TIM_IMAGE_TYPE_ORIGIN) {
      data[&#39;image_elem_orig_id&#39;] = image?.uuid ?? &#39;&#39;;
      data[&#39;image_elem_orig_pic_size&#39;] = image?.size ?? 0;
      data[&#39;image_elem_orig_pic_width&#39;] = image?.width ?? 0;
      data[&#39;image_elem_orig_pic_height&#39;] = image?.height ?? 0;
      data[&#39;image_elem_orig_url&#39;] = image?.url ?? &#39;&#39;;
    } else if (image?.type == V2TIM_IMAGE_TYPE.V2TIM_IMAGE_TYPE_THUMB) {
      data[&#39;image_elem_thumb_id&#39;] = image?.uuid ?? &#39;&#39;;
      data[&#39;image_elem_thumb_pic_size&#39;] = image?.size ?? 0;
      data[&#39;image_elem_thumb_pic_width&#39;] = image?.width ?? 0;
      data[&#39;image_elem_thumb_pic_height&#39;] = image?.height ?? 0;
      data[&#39;image_elem_thumb_url&#39;] = image?.url ?? &#39;&#39;;
    } else if (image?.type == V2TIM_IMAGE_TYPE.V2TIM_IMAGE_TYPE_LARGE) {
      data[&#39;image_elem_large_id&#39;] = image?.uuid ?? &#39;&#39;;
      data[&#39;image_elem_large_pic_size&#39;] = image?.size ?? 0;
      data[&#39;image_elem_large_pic_width&#39;] = image?.width ?? 0;
      data[&#39;image_elem_large_pic_height&#39;] = image?.height ?? 0;
      data[&#39;image_elem_large_url&#39;] = image?.url ?? &#39;&#39;;
    }
  }

  if (nextElem != null) {
    data[&#39;nextElem&#39;] = nextElem;
  }
  return data;
}</code></pre>
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    <li class="self-crumb">toJson method</li>
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    <h5>V2TimImageElem class</h5>
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